Smith's 6" DualGrit double-sided Diamond Sharpening Stone offers the ultimate in sharpening technology. It features multiple layers of micron-sized moncrystalline diamonds bonded in nickel to a flat metal surface. The new 6˝ x 1.75˝ sized diamond sharpening stone rests in a plastic base and has a plastic lid to protect the stone when not in use.

Product Features:

• During use， the plastic lid can be inserted into the bottom of the stone base to extend the height of the base and make sharpening your knife safer
• The user’s fingers grip lower on the base
• removes any chance of cutting your fingers when pulling or pushing the knife’s cutting edge across the sharpening surface